Collection: Allergy Air Filters
Allergy air filters capture pollen, dust, and allergens to help reduce allergy symptoms and improve indoor air quality.
Shop high-performance filters for cleaner air and everyday relief.
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Filter King 7x48.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 48.5 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 5.5x24x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 5.5 x 24 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 9x15x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 15 x .75)
Regular price $104.83 USDRegular priceSale price $104.83 USD -
Filter King 10x14x2 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 10 x 14 x 1.75)
Regular price $132.22 USDRegular priceSale price $132.22 USD -
Filter King 37x22x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37 x 22 x .75)
Regular price $170.69 USDRegular priceSale price $170.69 USD -
Filter King 8.5x15x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 15 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 8.5x49.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 8.5 x 49.5 x .75)
Regular price $142.08 USDRegular priceSale price $142.08 USD -
Filter King 36x6.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36 x 6.5 x .75)
Regular price $103.87 USDRegular priceSale price $103.87 USD -
Filter King 4.5x8x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 4.5 x 8 x .75)
Regular price $106.50 USDRegular priceSale price $106.50 USD -
Filter King 7x39x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7 x 39 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 7.5x17x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 7.5 x 17 x .75)
Regular price $95.10 USDRegular priceSale price $95.10 USD -
Filter King 36x37.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36 x 37.5 x .75)
Regular price $256.06 USDRegular priceSale price $256.06 USD -
Filter King 39x13x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 39 x 13 x .75)
Regular price $156.67 USDRegular priceSale price $156.67 USD -
Filter King 9x16.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9 x 16.5 x .75)
Regular price $105.66 USDRegular priceSale price $105.66 USD -
Filter King 36x8x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 36 x 8 x .75)
Regular price $115.39 USDRegular priceSale price $115.39 USD -
Filter King 37.5x33.5x1 Air Filter (MERV 8) (4-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 37.5 x 33.5 x .75)
Regular price $256.06 USDRegular priceSale price $256.06 USD